Philadelphia Weather, Forecast, Maps and Doppler Radar | NBC 10 Philadelphia
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The cool down across the region continues as we transition from summer temperatures to fall temperatures. NBC10 First Alert Weather meteorologist Karen Thomas has the forecast.

Today's Forecast
Cooler air moves in Saturday, leading to much more typical fall weather. Read more »

Interactive Radar and Maps

Hourly Forecast

  • 7AM
    54°
    0%
  • 8AM
    57°
    0%
  • 9AM
    59°
    0%
  • 10AM
    63°
    0%
  • 11AM
    65°
    0%
  • 12PM
    67°
    0%
  • 1PM
    69°
    0%
  • 2PM
    70°
    0%
  • 3PM
    71°
    0%
  • 4PM
    72°
    0%
  • 5PM
    72°
    0%
  • 6PM
    71°
    0%
  • 7PM
    68°
    0%
  • 8PM
    64°
    0%
  • 9PM
    61°
    0%
  • 10PM
    60°
    0%
  • 11PM
    58°
    0%
  • 12AM
    57°
    0%
  • 1AM
    56°
    0%
  • 2AM
    55°
    0%
  • 3AM
    54°
    0%
  • 4AM
    53°
    10%
  • 5AM
    52°
    10%
  • 6AM
    52°
    10%
« »

10 Day Forecast

  • Today
    Sunny
    74°
    55°
    0%
    DETAILS +

    Forecast

    Mainly sunny. Highs in the low 70s and lows in the upper 40s.

    UV 6
    Humidity 39
    Wind 7 N

    DETAILS -

  • Monday
    Partly Cloudy
    74°
    55°
    0%
    DETAILS +

    Forecast

    More sun than clouds. Highs in the low 70s and lows in the low 60s.

    UV 6
    Humidity 50
    Wind 10 SE

    DETAILS -

  • Tuesday
    Showers
    73°
    57°
    80%
    DETAILS +

    Forecast

    Cloudy with rain. Highs in the mid 70s and lows in the upper 50s.

    UV 5
    Humidity 67
    Wind 11 S

    DETAILS -

  • Wednesday
    Partly Cloudy
    74°
    57°
    10%
    DETAILS +

    Forecast

    Partly cloudy. Highs in the mid 70s and lows in the mid 50s.

    UV 6
    Humidity 54
    Wind 11 S

    DETAILS -

  • Thursday
    Partly Cloudy
    72°
    58°
    0%
    DETAILS +

    Forecast

    Plenty of sun. Highs in the low 70s and lows in the upper 50s.

    UV 6
    Humidity 55
    Wind 11 S

    DETAILS -

  • Friday
    Showers
    75°
    58°
    10%
    DETAILS +

    Forecast

    Mostly sunny. Highs in the low 70s and lows in the mid 50s.

    UV 5
    Humidity 58
    Wind 11 S

    DETAILS -

  • Saturday
    Partly Cloudy
    76°
    58°
    10%
    DETAILS +

    Forecast

    Sunshine. Highs in the mid 70s and lows in the mid 50s.

    UV 6
    Humidity 58
    Wind 11 S

    DETAILS -

  • Sunday
    Partly Cloudy
    76°
    60°
    10%
    DETAILS +

    Forecast

    Sunny. Highs in the mid 70s and lows in the mid 50s.

    UV 6
    Humidity 58
    Wind 11 S

    DETAILS -

  • Monday
    Partly Cloudy
    76°
    60°
    50%
    DETAILS +

    Forecast

    Showers possible. Highs in the low 70s and lows in the mid 50s.

    UV 4
    Humidity 60
    Wind 11 S

    DETAILS -

  • Tuesday
    Partly Cloudy
    78°
    59°
    20%
    DETAILS +

    Forecast

    Times of sun and clouds. Highs in the upper 70s and lows in the upper 50s.

    UV 5
    Humidity 62
    Wind 11 S

    DETAILS -

« »

Historical Data

  • Avg. High
  • Avg. Low
  • Mean
  • Record
    High
  • Record
    Low
  • Rec.
    High Date
  • Rec.
    Low Date
  • 74°
  • 57°
  • 66°
  • 92°
  • 35°
  • 09-25-1970
  • 09-25-1963

1 Day Pollen Forecast

  • Tree: Low

  • Grass: Moderate

  • Weed: Moderate

  • Mold: Very High

Buoy

Name Lat, Long Dist Report Time Air Temp Water Temp Pres PTDY Wind Speed Wind Gust Wind Dir Wave Height Wave Period
Buoy phbp1 39.93, -75.14 5.71 092509 57.56 75.74 1021.7 * * * * * *
Buoy bdrn4 40.08, -74.87 58.33 092509 53.42 75.02 1021.9 * * * * * *
Buoy nblp1 40.14, -74.75 83.17 092509 53.06 74.12 1022.6 * 3.6 7.6 350 * *
Buoy deld1 39.58, -75.59 112.47 092509 59 73.58 1022.1 * 14.8 22.3 330 * *
Buoy rdyd1 39.56, -75.57 113.68 092509 58.82 76.46 1021.8 * * * * * *
.00
.00
.00
.00
.00
.00
Pres (Pressure and PTDY (Pressure Tendency) in inches

2 - Day Wave Forecast

Your Neighborhood Forecast Broken Down

Weather News

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